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CVE-2023-3672— Cross-site Scripting (XSS) - DOM in plaidweb/webmention.js

Quick assessment

Affected
plaidweb plaidweb/webmention.js
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

webmention.js是PlaidWeb项目的一个用于渲染来自 webmention.io 的 webmention 的客户端库。 plaidweb webmention.j 0.5.5之前版本存在跨站脚本漏洞，该漏洞源于容易受到DOM型跨站脚本(XSS)攻击。

AI Predicted 6.1 Difficulty: Moderate EPSS 0.49% · P40

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2023-3672

Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS) - DOM in plaidweb/webmention.js
Source: CVE Program / CVE List V5
Vulnerability Description
Cross-site Scripting (XSS) - DOM in GitHub repository plaidweb/webmention.js prior to 0.5.5.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
webmention.js 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
webmention.js是PlaidWeb项目的一个用于渲染来自 webmention.io 的 webmention 的客户端库。 plaidweb webmention.j 0.5.5之前版本存在跨站脚本漏洞，该漏洞源于容易受到DOM型跨站脚本(XSS)攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
plaidweb plaidweb/webmention.js unspecified ~ 0.5.5 -

II. Public POCs for CVE-2023-3672

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-3672

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Patches & Fixes for CVE-2023-3672 (1)

Vendor Advisories for CVE-2023-3672 (1)

IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2023-3672

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